Population inversion
[化] 粒子数布居反转; 粒子数反转; 布居反转
🧩 词语组成解析
inversion
[in'və:ʃən]
n. 倒置;（尤指词序）倒装;转化;（染色体的）倒位;
🗣️ 情景例句
Sally and Michael seem to be cut out for each other.
莎莉和迈克看起来很相配。
Hello, may I change some money with my Master card?
我能否用万事达卡来兑换些钱吗？
Everyday I thought about postcards.
我每天都想着明信片的事。